JP2010037138A - 酸化チタン膜の形成方法および光電変換素子 - Google Patents
酸化チタン膜の形成方法および光電変換素子 Download PDFInfo
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- JP2010037138A JP2010037138A JP2008201446A JP2008201446A JP2010037138A JP 2010037138 A JP2010037138 A JP 2010037138A JP 2008201446 A JP2008201446 A JP 2008201446A JP 2008201446 A JP2008201446 A JP 2008201446A JP 2010037138 A JP2010037138 A JP 2010037138A
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 79
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 6
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- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000002041 carbon nanotube Substances 0.000 description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007784 solid electrolyte Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
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- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
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- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 125000005207 tetraalkylammonium group Chemical group 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- SZTSOGYCXBVMMT-UHFFFAOYSA-N 2,4-dimethyl-1-propylimidazole;hydroiodide Chemical compound [I-].CCC[NH+]1C=C(C)N=C1C SZTSOGYCXBVMMT-UHFFFAOYSA-N 0.000 description 1
- ADSOSINJPNKUJK-UHFFFAOYSA-N 2-butylpyridine Chemical group CCCCC1=CC=CC=N1 ADSOSINJPNKUJK-UHFFFAOYSA-N 0.000 description 1
- QKPVEISEHYYHRH-UHFFFAOYSA-N 2-methoxyacetonitrile Chemical compound COCC#N QKPVEISEHYYHRH-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002079 double walled nanotube Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229940006461 iodide ion Drugs 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 150000002496 iodine Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910001509 metal bromide Inorganic materials 0.000 description 1
- 229910001511 metal iodide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002048 multi walled nanotube Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
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- 239000002243 precursor Substances 0.000 description 1
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- 238000007650 screen-printing Methods 0.000 description 1
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- 238000005245 sintering Methods 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
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- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/542—Dye sensitized solar cells
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- Hybrid Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Photovoltaic Devices (AREA)
Abstract
【解決手段】 導電性スキージ21が正極、導電性基体2が負極となる電界を印加した状態で、水または有機溶剤を含む溶液中に酸化チタン粒子を分散させた混合溶液23を導電性基体2上に塗布する。
【選択図】 図2
Description
(i)まず、例えばPENフィルムからなる透明基板(11)上に透明導電膜(12)を形成する。透明基板(11)上への透明導電膜の形成方法はスパッタリング法など各種の蒸着法が使用できる。透明導電膜(12)としては、導電性と光の透過性に優れるITOが好ましいが、その他FTO、ZnOなどでもよく、特に限定されるものではない。透明基板(11)上の透明導電膜(12)の形成については、市販のPEN−ITOフィルムなども用いることができる。
対極(3)は、対極用透明基板(31)上に、導電性酸化チタンを含む透明導電膜(32)を形成したものとされる。なお、対極(3)は、白金、アルミニウム、銅、スズなどの金属のシートとしてもよく、金属(白金、アルミニウム、銅、スズなど)またはカーボン製などのメッシュ状電極にゲル状固体電解質を保持させたものでもよく、導電性接着剤層を介してカーボンナノチューブを転写したものであってもよい。
光電変換素子の組立てに際しては、1.で作成した光触媒膜(4)を含む電極(2)と2.で作成した対極(3)とが位置合わせされて、両極(2)(3)間が熱融着フィルムなどの極間電極保護用シール材(35)(36)で密封される。次いで、対極(3)または電極(2)などに予め設けておいた孔や隙間から電解質層(5)を構成する電解液が注入され、これにより、光触媒膜(4)および電解質層(5)が透明電極(2)と対極(3)との間に配されて、光電変換素子(1)が得られる。
(2) 電極(導電性基体)
(3) 対極
(4) 光触媒膜
(5) 電解質層
(11) 透明基板
(12) 透明導電膜
(22) 直流電源
(23) 混合溶液
(25) ロール(搬送装置)
(26) スリットダイ(供給装置)
(33) 光増感色素
(34) 酸化チタン膜
Claims (4)
- 導電性基体上に酸化チタン膜を形成する方法であって、導電性基体が負極となる電界を印加した状態で、水または有機溶剤を含む溶液中に酸化チタン粒子を分散させた混合溶液を導電性基体上に塗布することを特徴とする、酸化チタン膜の形成方法。
- 前記電界は、500〜1200V/cmであることを特徴とする、請求項1の酸化チタン膜の形成方法。
- 請求項1または2に記載された方法で形成された酸化チタン膜。
- 電極と、これに対向する対極と、両極間に配される電解質層および光触媒膜とを有する光電変換素子であって、光触媒膜が請求項3に記載された酸化チタン膜に光増感色素が担持されたものであることを特徴とする、光電変換素子。
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| JP2008201446A JP5125860B2 (ja) | 2008-08-05 | 2008-08-05 | 酸化チタン膜の形成方法 |
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| JP2008201446A JP5125860B2 (ja) | 2008-08-05 | 2008-08-05 | 酸化チタン膜の形成方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2010037138A true JP2010037138A (ja) | 2010-02-18 |
| JP5125860B2 JP5125860B2 (ja) | 2013-01-23 |
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| JP2008201446A Expired - Fee Related JP5125860B2 (ja) | 2008-08-05 | 2008-08-05 | 酸化チタン膜の形成方法 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012157524A1 (ja) * | 2011-05-13 | 2012-11-22 | ジオマテック株式会社 | 透明導電膜付き基板及び色素増感太陽電池 |
| WO2014092080A1 (ja) * | 2012-12-10 | 2014-06-19 | 国際先端技術総合研究所株式会社 | 2酸化ケイ素ソーラーセル |
| CN107210135A (zh) * | 2015-03-23 | 2017-09-26 | 积水化学工业株式会社 | 使用薄膜基材的电子器件、色素敏化太阳能电池及电子器件的制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH072522A (ja) * | 1992-12-21 | 1995-01-06 | Ishihara Sangyo Kaisha Ltd | 酸化チタン膜の製造方法 |
| JPH11310898A (ja) * | 1998-04-28 | 1999-11-09 | Sekisui Chem Co Ltd | 結晶性酸化チタン膜の形成方法 |
| JP2002093475A (ja) * | 2000-09-19 | 2002-03-29 | Dainippon Printing Co Ltd | 色素増感型太陽電池セルおよびそれを用いた色素増感型太陽電池モジュール、およびそれらの製造方法 |
-
2008
- 2008-08-05 JP JP2008201446A patent/JP5125860B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH072522A (ja) * | 1992-12-21 | 1995-01-06 | Ishihara Sangyo Kaisha Ltd | 酸化チタン膜の製造方法 |
| JPH11310898A (ja) * | 1998-04-28 | 1999-11-09 | Sekisui Chem Co Ltd | 結晶性酸化チタン膜の形成方法 |
| JP2002093475A (ja) * | 2000-09-19 | 2002-03-29 | Dainippon Printing Co Ltd | 色素増感型太陽電池セルおよびそれを用いた色素増感型太陽電池モジュール、およびそれらの製造方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012157524A1 (ja) * | 2011-05-13 | 2012-11-22 | ジオマテック株式会社 | 透明導電膜付き基板及び色素増感太陽電池 |
| JP6010024B2 (ja) * | 2011-05-13 | 2016-10-19 | ジオマテック株式会社 | 透明導電膜付き基板及び色素増感太陽電池 |
| KR101903213B1 (ko) * | 2011-05-13 | 2018-10-01 | 지오마텍 가부시키가이샤 | 투명 도전막 부착 기판 및 색소 증감 태양전지 |
| WO2014092080A1 (ja) * | 2012-12-10 | 2014-06-19 | 国際先端技術総合研究所株式会社 | 2酸化ケイ素ソーラーセル |
| CN107210135A (zh) * | 2015-03-23 | 2017-09-26 | 积水化学工业株式会社 | 使用薄膜基材的电子器件、色素敏化太阳能电池及电子器件的制造方法 |
| CN107210135B (zh) * | 2015-03-23 | 2019-02-22 | 积水化学工业株式会社 | 使用薄膜基材的电子器件、色素敏化太阳能电池及电子器件的制造方法 |
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